Syros (/ˈsaɪrɒs, -roʊs/; Greek: Σύρος), or Siros or Syra is a Greek island in the Cyclades, in the Aegean Sea. It is located 78 nautical miles (144 km) south-east of Athens. The area of the island is 83.6 km2 (32 sq mi) and it has 21,507 inhabitants (2011 census).[1]

The largest towns are Ermoupoli, Ano Syros, and Vari [el]. Ermoupoli is the capital of the island and of the Cyclades. It has always been a significant port town, and during the 19th century it was even more significant than Piraeus. Other villages are Galissas, Foinikas, Pagos, Manna, Kini and Poseidonia.

Ermoupoli (Greek: Ερμούπολη) stands on a naturally amphitheatrical site, with neo-classical buildings, old mansions, and white houses cascading down to the harbour. It was built during the Greek War of Independence in the 1820s.Most notably the Great Orestis J-V lived on the small city for the first 16 years of his life

The city hall is in the center of the town, in Miaoulis Square, ringed with cafés, seating areas, and palm trees. Dubbed the "City of Hermes", Syros has numerous churches, such as Metamorphosis, Koimisis, St. Demetrius, Three Hierarchs, Anastasis, Evangelistria, and St. Nicolas. There is an archaeological museum and a municipal library.

The quarter of Vaporia is where sea captains traditionally lived. There are numerous neo-classical mansions along the quarter’s narrow streets.

Ano Syros is the second town of Syros and was built by the Venetians at the beginning of the 13th century on the hill of San Giorgio, north-west of Hermoupolis. Ano Syros maintains a medieval atmosphere. Innumerable steps between narrow streets and houses with coloured doors lead to the top of the town. The medieval settlement of Ano Syros is accessible by car; the town is served mostly by marble steps. The distance from the harbour up to the main entry point of the town is approximately 1000 metres. The Catholiccathedral of Saint George dominates Ano Syros. The cathedral church was constructed during the 13th century. From the cathedral visitors have a panoramic view of the neighbouring islands of Tinos, Delos, Mykonos, Paros, Andros and Naxos.

Kastri, dated by archaeologists to 2800-2300 BC, was one of the earliest settlements in Greece that were protected by stone walls with rounded bastions. Also the cemetery of Chalandriani is associated with Kastri. Inside the fortification, the houses shared party walls and were packed close together. It is estimated that the fortified town was home to up to 300 people.

The site was first discovered and excavated in 1898 by Christos Tsountas, the "father of Cycladic research". Kastri had some of the earliest metalwork in the region, and also some of the earliest use of potter's wheel.

Throughout history, the island was known as Syra, then Syros or Siros. In later times, it appears to have been inhabited by the Phoenicians. In the Odyssey, Syros was the country of the swineherdEumaeus who described it at length (Odyssey, XV, 403 sq.).

The island did not play an important role during antiquity nor the early Christian years[citation needed], it was not even a diocese at a time when even the smallest island possessed its bishop. During Roman times the capital of Syros was situated in the area of contemporary Ermoupoli.

At the end of ancient times, barbarian raids and piracy, which affected the Aegean for many centuries, led Syros to decline. The island, along with the other Cyclades, was devastated several times during the Middle Ages by raiders from different directions including Sicilians, Arabs, Turks and Venetians.

It was at this time that Ano Syros was founded. During the Latin period, the majority of the local community were Roman Catholics, but maintained the Greek language. During the reign of almost three and a half centuries of the Duchy of the Archipelago, Syros had a singular feudal regime.

By the 16th century, the Ottoman fleet became dominant in the Aegean and the Duchy fell apart. In 1522 the corsairBarbarossa took possession of the island, which would be known as "Sire" during Ottoman rule.[2] However, negotiations of the local authorities with the Ottomans gave the Cyclades substantial privileges, such as the reduction of taxes and religious freedom.

At the same time, following an agreement of France and the Holy See with the Ottoman authorities, the Catholics of the island came under the protection of France and Rome[citation needed] and so Syros sometimes was called "the Pope's island".

After the second half of the 17th century, a period of economic recovery of the Aegean began, climaxing during the transition from the 18th to the 19th century. The special regime of the islands allowed the development of local self-government. The decline of piracy since the beginning of the 19th century led to the gradual liberation of the sea routes of the Eastern Mediterranean.

Due to its crucial geographical position, Syros became known as a maritime way-point. Moreover, the special social, religious and institutional conditions prevailing on the island, led Syriots to neutrality at the beginning of the Greek Revolution in 1821, and they did not take part in the Greek revolt, despite letters from Papaflessas to the elders (gerontes) of the island, calling them to join the war. As a result, Syros became a secure shelter during the Revolution, attracting many Greek refugees from Asia Minor, Chios, Spetses, Psara, Aivali, Smyrna, Kydonia, Kassos and other places.
These refugees built Ermoupoli.

After 1829 Syros was incorporated in the newly founded Greek Kingdom. The island returned to peace and tranquility, Syros became known as a cross-road in the Aegean and as an international commercial center linking Western Europe and the Mediterranean sea to the East. The construction of the first buildings began in 1822, and in 1824 the first Orthodox Church Metamorphosis and the largest Greek sanatorium was constructed.

With the foundation of the Greek state, the Catholic population of the island was hellenized and changed their Latin family names to Greek ones, (e.g. the family name Vuccino to Voutsinos, Russo to Roussos, Vacondio to Vakondios, Daleggio to Dalezios, Salsa to Salsapoulos, Freri to Freris just to mention a few).

However, there was no problem of integration between the old residents of Syros, mostly Roman Catholics and the newly arrived refugees, mostly Greek Orthodox. Because of the Venetian domination from the Middle Ages and onwards, the islanders had been exclusively Roman Catholic. However, due to immigration from other islands, Catholics now constitute some 47% of the population. The majority of the population are Greek Orthodox. They live peacefully side by side. Intermarriage between Churches is very common in Syros.

During 1831 Syros played a prominent role in the elaboration of the new Greek Constitution. Under Ioannis Kapodistrias (Giovanni Capo D'Istria), the first Governor of the new state, the population of Ermoupolis had reached 13,805 residents and the city had evolved into a seat of government.

It had a Commercial Court of Law, a post office (one of the first in Greece), insurance brokerages, the first public school, a branch of the National Bank of Greece, art gallery, museum, library, a social club for the elite society etc. However, in 1854 cholera and a series of other epidemics unfortunately plunged Syros into mourning. A number of charitable institutions for public health and social services were established during this period: orphanages, poorhouses and a mental hospital.

Newcomers, mainly mariners and tradesmen, gave the island a new dynamic, which along with its demographic and economic development, turned it into an administrative and cultural centre. Newcomers
flocked to the island and founded the town of Ermoupoli, which rapidly became the leading port of Greece.

Between 1822 and 1865, Ermoupoli was rebuilt in a Neoclassical style, merging Greek Classicism with elements of the Renaissance. Many landmarks such as the City Hall (designed by the famous German architect Ernst Ziller), the Apollo Theatre by the Italian architect Pietro Campo (a miniature version of the La Scala in Milano), the main Library, the General Hospital of Syros (Vardakeio-Proio), Miaoulis square and other buildings were built during that period of time.

The European architects (mainly Germans and Italians) and also Greeks who participated in the design and planning of Ermoupolis respected the classical and ancient Greek architecture and harmonized it with the romanticism of the West. Ermoupoli has a high density of neoclassical architecture. The prosperity of Syros was connected with the development of social and cultural life. The evolutionary cycle was completed with the creation of the first industrial units during the decade of 1860–70.

Most public buildings, churches, schools, stadiums and many mansions were built in the same elegant and neoclassical style, making Ermoupoli at the time a very modern city with a unique character. As a result, Syros changed almost overnight from a rather quiet island into a vigorous centre of crafts, industry and production. Also, due to its large port of Ermoupoli, it turned into a major centre for ship building and refitting. Neorion was the first shipyard of Greece. To this very day, it remains a place where many ships are serviced and refitted.

Since 1830 the commerce of fabrics, silk, ship building, leather and iron developed on Syros and at the same time a powerful banking system was created. The tremendous growth and development of Ermoupolis continued and until 1860 Syros was the most important commercial harbour in Greece. Together with commerce and ship building, construction and public works were also developed. The Greek Steamship Company was founded in 1856.

A period of decline then followed, as sailing gave way to steam, the importance of the geographical situation of the island was reduced and Piraeus harbour finally took the predominant position in Greece - with the competition of Patras also reducing Syros' commercial importance.

Beginning at the end of the 19th century and for several decades, a temporary economic recovery took place, due to the development of the textile industry ("Foustanos-Karellas-Velissaropoulos & Co").

The Second World War reduced Syros' economic development, as was the case for every economic centre in Greece. However, already since the 1980s, along with the generalized economic recovery and the rise of the living standards in Greece, elements of improvement appeared with tourism as its central axis. At the same time, the re-opening of the Neorionshipyards, as well as a number of other activities, indicate that Syros is on an upward trend.

Syros also has a British cemetery where various people are buried, including many seamen and servicemen who died in the Cyclades region, particularly during the Second World War. The numerous consulates of countries such as France, Britain, Italy, the Netherlands and Scandinavian countries bear witness to the connection of Syros with the wider European scene.

Syros is a separate regional unit of the South Aegean region. The only municipality of the regional unit is Syros-Ermoupoli. As a part of the 2011 Kallikratis government reform, the regional unit Syros was created out of part of the former Cyclades Prefecture. At the same reform, the municipality Syros-Ermoupoli was created out of the 3 former municipalities:
[10]

The province of Syros (Greek: Επαρχία Σύρου) was one of the provinces of the Cyclades Prefecture. Its territory corresponded with that of the current regional units Syros and Mykonos.[12] It was abolished in 2006.

As in the rest of Greece, Syros has Eastern Orthodox churches. Metamorphosis is the most important Orthodox church on the island, Kimisis tis Theotokou is also significant and noted for the fact that it hosts a masterpiece by painter El Greco.[13] There is also an equal number of Roman Catholic churches on the island and some entirely Catholic villages; thus, it is one of the most significant places for Roman Catholicism in Greece.[13] Syros is one of a few places where Catholics and Orthodox share a common date for Easter, which in Syros' case, is the Orthodox date.[14]

^"Easter: A date with God". The Economist. April 20, 2011. Retrieved 2011-04-23. Only in a handful of places do Easter celebrants alter their own arrangements to take account of their neighbours. Finland’s Orthodox Christians mark Easter on the Western date. And on the Greek island of Syros, a Papist stronghold, Catholics and Orthodox alike march to Orthodox time. The spectacular public commemorations, involving flower-strewn funeral biers on Good Friday and fireworks on Saturday night, bring the islanders together, rather than highlighting division.